hello lax.
Isboxer is enabled in wow/addons and definitely enabled

yes they are enabled the key maps and repeater is off.

this is frustrating, some toons will cast at the same time some will not.

What else can do to resolve this issue as for me its impossible to try and multi box like this when most times it just the main toon i am on that casts, other times it seems to be a specific x toon to use then slaves assist it. ;/